package com.touni.designpattern.builderpattern;

import com.touni.designpattern.builderpattern.pack.Pack;

/**
 * @ClassName : item
 * @Description : 基础类目
 * @Author : lwq
 * @Date: 2020-10-20 17:17
 */
public interface Item {
    String name();
    Pack pack();
    double price();

}
